package com.yjy.demo03;

public class SumTest {
    public static void main(String[] args) {
        int sum = 0;
        for (int i = 1; i <= 100; i += 2) {
            sum += i;
        }
        System.out.println("1 到 100 之间所有奇数的和为：" + sum);
    }
}
